From 6ea4c6c0f2ae52def12bf2f77edd69e314152eca Mon Sep 17 00:00:00 2001
From: lars <lars@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 6 Jan 2011 01:33:19 +0000
Subject: [xburst] Drop support for older kernel versions

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24915 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../022-add-n526-board-support.patch               | 365 ---------------------
 1 file changed, 365 deletions(-)
 delete mode 100644 target/linux/xburst/patches-2.6.35/022-add-n526-board-support.patch

(limited to 'target/linux/xburst/patches-2.6.35/022-add-n526-board-support.patch')

diff --git a/target/linux/xburst/patches-2.6.35/022-add-n526-board-support.patch b/target/linux/xburst/patches-2.6.35/022-add-n526-board-support.patch
deleted file mode 100644
index 2c9da7d51..000000000
--- a/target/linux/xburst/patches-2.6.35/022-add-n526-board-support.patch
+++ /dev/null
@@ -1,365 +0,0 @@
-From 7c51f9f9bab723d2cf7ea458ea459cc392a753f7 Mon Sep 17 00:00:00 2001
-From: Lars-Peter Clausen <lars@metafoo.de>
-Date: Sat, 24 Apr 2010 17:25:23 +0200
-Subject: [PATCH] Add n526 board support
-
----
- arch/mips/jz4740/Kconfig      |    4 +
- arch/mips/jz4740/Makefile     |    1 +
- arch/mips/jz4740/board-n526.c |  327 +++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 332 insertions(+), 0 deletions(-)
- create mode 100644 arch/mips/jz4740/board-n526.c
-
---- a/arch/mips/jz4740/Kconfig
-+++ b/arch/mips/jz4740/Kconfig
-@@ -10,6 +10,10 @@ config JZ4740_N516
- 	bool "Hanvon n516 eBook reader"
- 	select SOC_JZ4740
- 
-+config JZ4740_N526
-+	bool "Hanvon n526 eBook reader"
-+	select SOC_JZ4740
-+
- endchoice
- 
- config HAVE_PWM
---- a/arch/mips/jz4740/Makefile
-+++ b/arch/mips/jz4740/Makefile
-@@ -13,6 +13,7 @@ obj-$(CONFIG_DEBUG_FS) += clock-debugfs.
- 
- obj-$(CONFIG_JZ4740_QI_LB60)	+= board-qi_lb60.o
- obj-$(CONFIG_JZ4740_N516)	+= board-n516.o board-n516-display.o
-+obj-$(CONFIG_JZ4740_N526)	+= board-n526.o
- 
- # PM support
- 
---- /dev/null
-+++ b/arch/mips/jz4740/board-n526.c
-@@ -0,0 +1,327 @@
-+/*
-+ *  Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
-+ *  	N526 eBook reader support
-+ *
-+ *  This program is free software; you can redistribute	 it and/or modify it
-+ *  under  the terms of	 the GNU General  Public License as published by the
-+ *  Free Software Foundation;  either version 2 of the	License, or (at your
-+ *  option) any later version.
-+ *
-+ *  You should have received a copy of the  GNU General Public License along
-+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
-+ *  675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/gpio.h>
-+
-+
-+#include <linux/power_supply.h>
-+
-+#include <video/broadsheetfb.h>
-+#include <linux/delay.h>
-+#include <linux/interrupt.h>
-+
-+#include <linux/input.h>
-+#include <linux/gpio_keys.h>
-+
-+#include <linux/i2c.h>
-+#include <linux/i2c-gpio.h>
-+
-+#include "clock.h"
-+
-+#include <asm/mach-jz4740/jz4740_mmc.h>
-+#include <asm/mach-jz4740/jz4740_nand.h>
-+#include <asm/mach-jz4740/jz4740_fb.h>
-+
-+#include <asm/mach-jz4740/platform.h>
-+
-+/* NAND */
-+static struct nand_ecclayout n526_ecclayout = {
-+/*	.eccbytes = 36,
-+	.eccpos = {
-+		6,  7,  8,  9,  10, 11, 12, 13,
-+		14, 15, 16, 17, 18, 19, 20, 21,
-+		22, 23, 24, 25, 26, 27, 28, 29,
-+		30, 31, 32, 33, 34, 35, 36, 37,
-+		38, 39, 40, 41},*/
-+	.oobfree = {
-+		{.offset = 2,
-+		 .length = 4},
-+		{.offset = 42,
-+		 .length = 22}}
-+};
-+
-+static struct mtd_partition n526_partitions[] = {
-+	{ .name = "NAND BOOT partition",
-+	  .offset = 0 * 0x100000,
-+	  .size = 4 * 0x100000,
-+ 	},
-+	{ .name = "NAND KERNEL partition",
-+	  .offset = 4 * 0x100000,
-+	  .size = 4 * 0x100000,
-+ 	},
-+	{ .name = "NAND ROOTFS partition",
-+	  .offset = 16 * 0x100000,
-+	  .size = 498 * 0x100000,
-+ 	},
-+};
-+
-+static struct jz_nand_platform_data n526_nand_pdata = {
-+	.ecc_layout = &n526_ecclayout,
-+	.partitions = n526_partitions,
-+	.num_partitions = ARRAY_SIZE(n526_partitions),
-+	.busy_gpio = 94,
-+};
-+
-+static struct jz4740_mmc_platform_data n526_mmc_pdata = {
-+	.gpio_card_detect	= JZ_GPIO_PORTD(7),
-+	.card_detect_active_low = 1,
-+	.gpio_read_only		= -1,
-+	.gpio_power		= JZ_GPIO_PORTD(17),
-+	.power_active_low = 1,
-+};
-+
-+static struct gpio_led n526_leds[] = {
-+	{
-+		.name = "n526:blue:power",
-+		.gpio = JZ_GPIO_PORTD(28),
-+		.default_state = LEDS_GPIO_DEFSTATE_ON,
-+	}
-+};
-+
-+static struct gpio_led_platform_data n526_leds_pdata = {
-+	.leds = n526_leds,
-+	.num_leds = ARRAY_SIZE(n526_leds),
-+};
-+
-+static struct platform_device n526_leds_device = {
-+	.name = "leds-gpio",
-+	.id = -1,
-+	.dev = {
-+		.platform_data = &n526_leds_pdata,
-+	},
-+};
-+
-+static void __init board_gpio_setup(void)
-+{
-+	/* We only need to enable/disable pullup here for pins used in generic
-+	 * drivers. Everything else is done by the drivers themselfs. */
-+	jz_gpio_disable_pullup(JZ_GPIO_PORTD(17));
-+	jz_gpio_enable_pullup(JZ_GPIO_PORTD(7));
-+	jz_gpio_disable_pullup(JZ_GPIO_PORTC(19));
-+	jz_gpio_disable_pullup(JZ_GPIO_PORTC(20));
-+	jz_gpio_disable_pullup(JZ_GPIO_PORTC(21));
-+	jz_gpio_disable_pullup(JZ_GPIO_PORTC(23));
-+}
-+
-+
-+static const int n526_eink_ctrl_gpios[] = {
-+	0,
-+	JZ_GPIO_PORTC(23),
-+	JZ_GPIO_PORTC(19),
-+	JZ_GPIO_PORTC(20),
-+};
-+
-+static void n526_eink_set_ctl(struct broadsheetfb_par * par, unsigned char ctrl, u8
-+value)
-+{
-+	gpio_set_value(n526_eink_ctrl_gpios[ctrl], value);
-+}
-+
-+
-+static int n526_eink_wait(struct broadsheetfb_par *par)
-+{
-+	wait_event(par->waitq, gpio_get_value(JZ_GPIO_PORTB(17)));
-+
-+	return 0;
-+}
-+
-+static u16 n526_eink_get_hdb(struct broadsheetfb_par *par)
-+{
-+	u16 value = 0;
-+	jz_gpio_port_direction_input(JZ_GPIO_PORTC(0), 0xffff);
-+	gpio_set_value(JZ_GPIO_PORTC(21), 0);
-+	mdelay(100);
-+
-+	value = jz_gpio_port_get_value(JZ_GPIO_PORTC(0), 0xffff);
-+
-+	gpio_set_value(JZ_GPIO_PORTC(21), 1);
-+	jz_gpio_port_direction_output(JZ_GPIO_PORTC(0), 0xffff);
-+	return value;
-+}
-+
-+static void n526_eink_set_hdb(struct broadsheetfb_par *par, u16 value)
-+{
-+	jz_gpio_port_set_value(JZ_GPIO_PORTC(0), value, 0xffff);
-+}
-+
-+static int n526_eink_init(struct broadsheetfb_par *par)
-+{
-+	int i;
-+
-+	gpio_request(JZ_GPIO_PORTD(1), "display reset");
-+	gpio_direction_output(JZ_GPIO_PORTD(1), 1);
-+	mdelay(10);
-+	gpio_set_value(JZ_GPIO_PORTD(1), 0);
-+
-+	gpio_request(JZ_GPIO_PORTB(18), "eink enable");
-+	gpio_direction_output(JZ_GPIO_PORTB(18), 0);
-+
-+	gpio_request(JZ_GPIO_PORTB(29), "foobar");
-+	gpio_direction_output(JZ_GPIO_PORTB(29), 1);
-+
-+	for(i = 1; i < ARRAY_SIZE(n526_eink_ctrl_gpios); ++i) {
-+		gpio_request(n526_eink_ctrl_gpios[i], "eink display ctrl");
-+		gpio_direction_output(n526_eink_ctrl_gpios[i], 0);
-+	}
-+
-+	gpio_request(JZ_GPIO_PORTC(22), "foobar");
-+	gpio_direction_input(JZ_GPIO_PORTC(22));
-+	gpio_request(JZ_GPIO_PORTC(21), "eink nRD");
-+	gpio_direction_output(JZ_GPIO_PORTC(21), 1);
-+
-+	for(i = 0; i < 16; ++i) {
-+		gpio_request(JZ_GPIO_PORTC(i), "eink display data");
-+	}
-+	jz_gpio_port_direction_output(JZ_GPIO_PORTC(0), 0xffff);
-+
-+	gpio_set_value(JZ_GPIO_PORTB(18), 1);
-+
-+	return 0;
-+}
-+
-+static irqreturn_t n526_eink_busy_irq(int irq, void *devid)
-+{
-+	struct broadsheetfb_par *par = devid;
-+	wake_up(&par->waitq);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int n526_eink_setup_irq(struct fb_info *info)
-+{
-+	int ret;
-+	struct broadsheetfb_par *par = info->par;
-+
-+	gpio_request(JZ_GPIO_PORTB(17), "eink busy");
-+	gpio_direction_input(JZ_GPIO_PORTB(17));
-+
-+	ret = request_irq(gpio_to_irq(JZ_GPIO_PORTB(17)), n526_eink_busy_irq,
-+				IRQF_DISABLED | IRQF_TRIGGER_RISING,
-+				"eink busyline", par);
-+	if (ret)
-+		printk("n526 display: Failed to request busyline irq: %d\n", ret);
-+	return 0;
-+}
-+
-+static void n526_eink_cleanup(struct broadsheetfb_par *par)
-+{
-+}
-+
-+static struct broadsheet_board broadsheet_pdata = {
-+	.owner = THIS_MODULE,
-+	.init = n526_eink_init,
-+	.wait_for_rdy = n526_eink_wait,
-+	.set_ctl = n526_eink_set_ctl,
-+	.set_hdb = n526_eink_set_hdb,
-+	.get_hdb = n526_eink_get_hdb,
-+	.cleanup = n526_eink_cleanup,
-+	.setup_irq = n526_eink_setup_irq,
-+};
-+
-+static struct platform_device n526_broadsheet_device = {
-+	.name = "broadsheetfb",
-+	.id = -1,
-+	.dev = {
-+		.platform_data = &broadsheet_pdata,
-+	},
-+};
-+
-+static struct gpio_keys_button qi_lb60_gpio_keys_buttons[] = {
-+	[0] = {
-+		.code		= KEY_ENTER,
-+		.gpio		= 0,
-+		.active_low	= 1,
-+		.desc		= "Power",
-+	},
-+};
-+
-+static struct gpio_keys_platform_data qi_lb60_gpio_keys_data = {
-+	.nbuttons = ARRAY_SIZE(qi_lb60_gpio_keys_buttons),
-+	.buttons = qi_lb60_gpio_keys_buttons,
-+};
-+
-+static struct platform_device qi_lb60_gpio_keys = {
-+	.name =	"gpio-keys",
-+	.id =	-1,
-+	.dev = {
-+		.platform_data = &qi_lb60_gpio_keys_data,
-+	}
-+};
-+
-+static struct i2c_gpio_platform_data n526_i2c_pdata = {
-+	.sda_pin = JZ_GPIO_PORTD(23),
-+	.scl_pin = JZ_GPIO_PORTD(24),
-+	.udelay = 2,
-+	.timeout = 3 * HZ,
-+};
-+
-+static struct platform_device n526_i2c_device = {
-+	.name = "i2c-gpio",
-+	.id = -1,
-+	.dev = {
-+		.platform_data = &n526_i2c_pdata,
-+	},
-+};
-+
-+static struct i2c_board_info n526_i2c_board_info = {
-+	.type = "n526-lpc",
-+	.addr = 0x54,
-+};
-+
-+static struct platform_device *jz_platform_devices[] __initdata = {
-+	&jz4740_usb_ohci_device,
-+	&jz4740_udc_device,
-+	&jz4740_mmc_device,
-+	&jz4740_nand_device,
-+	&jz4740_i2s_device,
-+	&jz4740_codec_device,
-+	&jz4740_rtc_device,
-+	&n526_leds_device,
-+	&n526_broadsheet_device,
-+	&qi_lb60_gpio_keys,
-+	&n526_i2c_device,
-+};
-+
-+static int __init n526_init_platform_devices(void)
-+{
-+
-+	jz4740_nand_device.dev.platform_data = &n526_nand_pdata;
-+	jz4740_mmc_device.dev.platform_data = &n526_mmc_pdata;
-+
-+	n526_i2c_board_info.irq = gpio_to_irq(JZ_GPIO_PORTD(14)),
-+	i2c_register_board_info(0, &n526_i2c_board_info, 1);
-+
-+	return platform_add_devices(jz_platform_devices,
-+					ARRAY_SIZE(jz_platform_devices));
-+
-+}
-+
-+struct jz4740_clock_board_data jz4740_clock_bdata = {
-+	.ext_rate = 12000000,
-+	.rtc_rate = 32768,
-+};
-+
-+static int __init n526_board_setup(void)
-+{
-+	board_gpio_setup();
-+
-+	if (n526_init_platform_devices())
-+		panic("Failed to initalize platform devices\n");
-+
-+	return 0;
-+}
-+arch_initcall(n526_board_setup);
-- 
cgit v1.2.3